diff options
Diffstat (limited to 'block/Kconfig.iosched')
| -rw-r--r-- | block/Kconfig.iosched | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/block/Kconfig.iosched b/block/Kconfig.iosched index a4a8914bf7a4..4626b88b2d5a 100644 --- a/block/Kconfig.iosched +++ b/block/Kconfig.iosched @@ -3,68 +3,6 @@ if BLOCK menu "IO Schedulers" -config IOSCHED_NOOP - bool - default y - ---help--- - The no-op I/O scheduler is a minimal scheduler that does basic merging - and sorting. Its main uses include non-disk based block devices like - memory devices, and specialised software or hardware environments - that do their own scheduling and require only minimal assistance from - the kernel. - -config IOSCHED_DEADLINE - tristate "Deadline I/O scheduler" - default y - ---help--- - The deadline I/O scheduler is simple and compact. It will provide - CSCAN service with FIFO expiration of requests, switching to - a new point in the service tree and doing a batch of IO from there - in case of expiry. - -config IOSCHED_CFQ - tristate "CFQ I/O scheduler" - default y - ---help--- - The CFQ I/O scheduler tries to distribute bandwidth equally - among all processes in the system. It should provide a fair - and low latency working environment, suitable for both desktop - and server systems. - - This is the default I/O scheduler. - -config CFQ_GROUP_IOSCHED - bool "CFQ Group Scheduling support" - depends on IOSCHED_CFQ && BLK_CGROUP - default n - ---help--- - Enable group IO scheduling in CFQ. - -choice - - prompt "Default I/O scheduler" - default DEFAULT_CFQ - help - Select the I/O scheduler which will be used by default for all - block devices. - - config DEFAULT_DEADLINE - bool "Deadline" if IOSCHED_DEADLINE=y - - config DEFAULT_CFQ - bool "CFQ" if IOSCHED_CFQ=y - - config DEFAULT_NOOP - bool "No-op" - -endchoice - -config DEFAULT_IOSCHED - string - default "deadline" if DEFAULT_DEADLINE - default "cfq" if DEFAULT_CFQ - default "noop" if DEFAULT_NOOP - config MQ_IOSCHED_DEADLINE tristate "MQ deadline I/O scheduler" default y @@ -82,7 +20,6 @@ config MQ_IOSCHED_KYBER config IOSCHED_BFQ tristate "BFQ I/O scheduler" - default n ---help--- BFQ I/O scheduler for BLK-MQ. BFQ distributes the bandwidth of of the device among all processes according to their weights, @@ -94,7 +31,6 @@ config IOSCHED_BFQ config BFQ_GROUP_IOSCHED bool "BFQ hierarchical scheduling support" depends on IOSCHED_BFQ && BLK_CGROUP - default n ---help--- Enable hierarchical scheduling in BFQ, using the blkio |